Computer Science, asked by niranjana08, 6 months ago

A transformer has 30 turns of primary and 120 turns of secondary, calculate its primary voltage if secondary voltage is 66 volts​

Answers

Answered by dreamrob
10

Given :

Np = 30

Ns = 120

Vs = 66 V

To find :

Primary voltage (Vp)

Solution :

Turns Ratio = n = \frac{N_p}{N_s} = \frac{V_p}{V_s}

So, Np / Ns = Vp / Vs

Vp = (Np / Ns) × Vs

Vp = (30 / 120) × 66

Vp = (1 / 4) × 66

Vp = 33 / 2

Vp = 16.5 V

Therefore, the primary voltage is equal to 16.5 V

Answered by ochanipearl
4

Answer:

the above answer is correct

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